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BitFenix Spectre Pro BFF-SPRO-P14025KK-RP 140mm PWM Case Fan

Compared to the Spectre Fan Series, the Spectre Pro PWM comes with an all-new design and enhanced performance. The high-pressure CFM design is controlled by PWM technology for finer speed control - perfect for high-performance CPU coolers. Its unique dual-ring construction helps to dampen vibrations, resulting in less noise. Reinforced fan blades prevent warping at high RPM levels, while focused airflow ensures that cool air can reach all of your installed components. With FDB technology for low noise and long life, and availability in both solid black and solid white variants, the Spectre Pro PWM is the new gold standard in performance CPU-cooling fans.

PWM Technology True to its namesake, Spectre Pro PWM uses pulse width modulation technology to adjust fan speeds. This technology enables your system to control your cooling with much greater precision than conventional linear voltage fans, making them perfect for CPU coolers.

High Pressure/CFM Design Engineered for maximum pressure and airflow, Spectre Pro PWM delivers a torrent of air that will keep your CPU cool, even when the action heats up.

Dual-Ring Construction With its dual-ring construction, Spectre Pro PWM fans not only offer aggressive looks, but also vibration-dampening properties to keep noise levels in check.

Reinforced Fan Blades High rotation speeds can actually warp fan blades while in motion, resulting in more turbulence and noise. Spectre Pro PWM features reinforced fan blades that resist warping, even when spinning at high speeds for maximum cooling performance.

Silent Operation and Long Life The Spectre Pro PWM features fluid, dynamic-bearing technology for minimum noise and maximum operating life.

Two Color Versions No two setups are alike, which is why Spectre Pro PWM comes in both solid black and solid white versions.

Quick Info

WarrantyBeyond any applicable Newegg return policy, this item is warranted independently by the product's Manufacturer or a Third party. Below is a summary provided for convenience only and may not be accurate or current.
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Rating: 1/5Junk

Cons: Both fans arrived defective. One fan had a cracked blade, the 2nd fan had a grinding rattle in the motor. RMA'd both fans back to Newegg. Newegg is great with their RMA practice and offers no hassle returns. The fans themselves felt kind of flimsy and are made of a brittle plastic. In this price range, there are way better choices out there. I tried these fans based on the decent reviews here on Newegg. I must have received a bad batch. I can only give 1 star do to the fact they both arrived non functional.

Other Thoughts: The fans themselves felt cheap. The blades seem weak (obviously since one arrived cracked) and the case of the fan is made of cheap plastic. There is no girth or weight to these fans. The cables and connectors also seemed on the flimsy side. Again, I may have just had bad luck and got a bad batch, however, once around is enough for me. I RMA'd theses puppies and ordered a pair of better quality Noctua fans. If you need good fans, and you are already at this price point, save yourself the hassle and spend the 5 or 10 extra bucks and get top of the line. To me, it's not worth the hassle going back and forth worrying if you will get a good batch or not. I have had good luck the past few years with Noctua and Cougar fans. I'm sticking to what I know from now on.

Rating: 3/5Still deciding

Pros: It looks awesome and it works, just not sure if it's working as good as they advertise it.

Cons: They don't have the spin direction so they don't show you which direction the air moves like on every single other fan. This can be an issue if you're hooking it up in a spot that's not easy accessible and you haven't hooked it up in advance to find out the direction, so I docked an egg for that.

The second issue is the fan doesn't seem like it's working as it's advertised as I have other fans that move more air that are rated for less than this one is.

Rating: 5/5Good Radiator Fans

Pros: I bought 2 of these fans to replace the rattling stock fans on my Kraken X61, these fans do an extremely similar or maybe even slightly better job keeping the 280mm radiator cool. The fans I received are capable of 500-2000 rpm which is higher than the listed spec I can't comment on exactly how much air they move but I can say it is a lot.

Cons: These fans are extremely loud at 100% load but also whisper quiet at minimum load to about 40% (900 rpm). I would highly recommend having some sort of fan control in effect before using these fans because the noise from full load would be intolerable. A decibel meter app on my phone read 60 decibels at max speed even with the fans behind the front panel of my H440 case.

Other Thoughts: Overall in my short time with the fans I am extremely happy with the performance and noise levels. They perform very well in conjunction with my NZXT Kraken x61 water cooler and I would definitely recommend them for that application. I can only assume they would also be amazing for an air cooler setup if you have a cooler that supports 140mm fans.

Rating: 5/5Recommended!

Pros: Four of these fans keep my hardware cool in my home network file server.Fairly quiet for the amount of air they move, I recommend these fans foruse in cases where cooling is a priority over low noise.

Cons: None

Other Thoughts: These fans have four pin plugs for PWM control.Make sure your motherboard supports this typeof fan, before buying them.

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